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379419456 = 26313712141
BaseRepresentation
bin10110100111010…
…111101101000000
3222102221111122110
4112213113231000
51234112410311
6101352135320
712255004113
oct2647275500
9872844573
10379419456
111851994a9
12a7097540
13607b6b70
143856857a
152349a8a6
hex169d7b40

379419456 has 112 divisors (see below), whose sum is σ = 1096841088. Its totient is φ = 115046400.

The previous prime is 379419449. The next prime is 379419457. The reversal of 379419456 is 654914973.

379419456 = T2488 + T2489 + ... + T2604.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379419457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176146 + ... + 178286.

It is an arithmetic number, because the mean of its divisors is an integer number (9793224).

Almost surely, 2379419456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379419456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548420544).

379419456 is an abundant number, since it is smaller than the sum of its proper divisors (717421632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379419456 is a wasteful number, since it uses less digits than its factorization.

379419456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2230 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 379419456 is about 19478.6923585748. The cubic root of 379419456 is about 723.9465992379.

The spelling of 379419456 in words is "three hundred seventy-nine million, four hundred nineteen thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 71 78 96 104 142 156 192 208 213 284 312 416 426 568 624 832 852 923 1136 1248 1704 1846 2141 2272 2496 2769 3408 3692 4282 4544 5538 6423 6816 7384 8564 11076 12846 13632 14768 17128 22152 25692 27833 29536 34256 44304 51384 55666 59072 68512 83499 88608 102768 111332 137024 152011 166998 177216 205536 222664 304022 333996 411072 445328 456033 608044 667992 890656 912066 1216088 1335984 1781312 1824132 1976143 2432176 2671968 3648264 3952286 4864352 5343936 5928429 7296528 7904572 9728704 11856858 14593056 15809144 23713716 29186112 31618288 47427432 63236576 94854864 126473152 189709728 379419456